Mark McComiskey – Biography

Last update: January 14, 2026

Executive profile

Mark was Co-Managing Partner, Energy at Prostar Capital, and Co-Head of Buyouts, Managing Director at First Reserve.

Mark McComiskey is currently

Chairman of the Board and Non-Executive Director at PetroTal - View - PetroTal org chart



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Education

Mark McComiskey has a Bachelor in Economics from Harvard College in 1994 and a Juris Doctor from Harvard Law School in 1997.

They have also studied at Harvard College :

Find more alumni from Harvard College


They have also studied at Harvard Law School :

Find more alumni from Harvard Law School

The colleagues of Mark McComiskey

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Industry Colleagues
  • In the Oil & Gas industry, Mark McComiskey has 23,563 colleagues in 1,348 companies located in 105 countries. 12,234 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.

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Get in Touch

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Through the switchboard, call PetroTal at +1 403... and ask for Mark McComiskey.

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